專利國別

  中華民國  

發表日期

2026-09-04

本校案號

P112019US

專利名稱

內視鏡影像之窄頻影像轉換方式「Method for converting endoscope images to narrow band images」

發明人

王祥辰、曹育銘、Arvind Mukundan

所屬院

工學院

提案單位

先進工具機研究中心

類型

發明

專利權人

國立中正大學

申請號

18/590,995

申請日期

2024.02.29

公開號

US20250173921A1

公開日期

2025.05.29

證書號

US12,602,843 B2

核准日期

2026.04.14

國際分類號

G06T 11/10(2026.01); G06T 7/00(2017.01); G06T 7/90(2017.01)

專利權期間

2025.05.29~2045.05.29(延長287天至2046.03.12)

專利摘要

The present application discloses a method for converting endoscope images to narrow band images. Firstly, obtaining a reference image data and a narrow band reference image data of a reference object, for obtaining a hyperspectral reference image data, a narrow band conversion parameter and a first light source parameter by operation and then correspondingly obtaining a simulated narrow band image data, which is further compared with the narrow band reference image data to obtain a chromatic aberration data. A second light source parameter is obtained according to the first light source parameter and the chromatic aberration data. An input image data of an endoscope is converted to a narrow band input image data according to the narrow band conversion parameter and the second light source parameter. Thus, the image identification ability and the definition of the input image are improved.

圖示